Just to be clear
On the page I have linked folders are loaded fine, the issue is only with images inside folders. (You can always see how many images there should be in the folder by the second number on the tile)
Hi Marek,
So that was a good tip, event though I do not consider it a security plugin, after deactivating all and reactivating them on by one, the culprit seems to be the Featured Link from URL (FIFU)
If you would have any tips how to get the plugins work alongside one another it would be much appreciated.
I will also try to reach out to their support.
Thank you very much
Jirka